5356381566 has 8 divisors (see below), whose sum is σ = 10712763144. Its totient is φ = 1785460520.

The previous prime is 5356381549. The next prime is 5356381601. The reversal of 5356381566 is 6651836535.

It is a sphenic number, since it is the product of 3 distinct primes.

5356381566 is an admirable number.

It is a super-2 number, since 2×5356381566² = 57381646961169224712, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 446365125 + ... + 446365136.

It is an arithmetic number, because the mean of its divisors is an integer number (1339095393).

Almost surely, 2^5356381566 is an apocalyptic number.

5356381566 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5356381566 is a wasteful number, since it uses less digits than its factorization.

5356381566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 892730266.

The product of its digits is 1944000, while the sum is 48.

The square root of 5356381566 is about 73187.3046777923. The cubic root of 5356381566 is about 1749.6741233750.

The spelling of 5356381566 in words is "five billion, three hundred fifty-six million, three hundred eighty-one thousand, five hundred sixty-six".